Tung Mai Son La LTD Address: No 21, Hamlet 1, Tieu Khu 6, Mai Son Commune, Tinh Son La, Viet Nam Enterprise code: 5500689764 Phone: 0327100101 Representative: Nguyen Van Tung Mai Son Commune, Mai Son District, Son La ProvinceFounding date: 16 - 9 - 2026